Replaced fan motor in freezer compartment.
Remove ice maker, remove white cap in upper left corner and remove one phillips head screw which is behind it then remove the small panel.
The rear of the freezer compartment is a pressure/snap fit with no other securement.
Remove phillips head screws from rear of of this panel once you have it out of the compartment to remove the air duct on the front.
Two more screws and the fan is free.
Replace fan and reassemble in reverse order.
Piece of cake!